| Answer | Crossword Clue |
|---|---|
| skirter | one who skirts (to pass along the border) |
| skirters | SKIRTER, one who skirts (to pass along the border) |
| skirt | to pass along the border |
| skirts | SKIRT, to pass along the border |
| skirted | SKIRT, to pass along the border |
| brachistochrone | the curve along which a particle acted on by a force (eg gravity) will pass in the shortest time from one given point to another |
